25422848

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 88

約数和(自身を含む): 57872784

約数和(自身を除く): 32449936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 61, 64, 74, 88, 122, 128, 148, 176, 244, 256, 296, 352, 407, 488, 512, 592, 671, 704, 814, 976, 1024, 1184, 1342, 1408, 1628, 1952, 2257, 2368, 2684, 2816, 3256, 3904, 4514, 4736, 5368, 5632, 6512, 7808, 9028, 9472, 10736, 11264, 13024, 15616, 18056, 18944, 21472, 24827, 26048, 31232, 36112, 37888, 42944, 49654, 52096, 62464, 72224, 85888, 99308, 104192, 144448, 171776, 198616, 208384, 288896, 343552, 397232, 416768, 577792, 687104, 794464, 1155584, 1588928, 2311168, 3177856, 6355712, 12711424, 25422848]

約数ペア:

[(1, 25422848), (2, 12711424), (4, 6355712), (8, 3177856), (11, 2311168), (16, 1588928), (22, 1155584), (32, 794464), (37, 687104), (44, 577792), (61, 416768), (64, 397232), (74, 343552), (88, 288896), (122, 208384), (128, 198616), (148, 171776), (176, 144448), (244, 104192), (256, 99308), (296, 85888), (352, 72224), (407, 62464), (488, 52096), (512, 49654), (592, 42944), (671, 37888), (704, 36112), (814, 31232), (976, 26048), (1024, 24827), (1184, 21472), (1342, 18944), (1408, 18056), (1628, 15616), (1952, 13024), (2257, 11264), (2368, 10736), (2684, 9472), (2816, 9028), (3256, 7808), (3904, 6512), (4514, 5632), (4736, 5368)]